2688 1
2687 0
2686 2
2686 0
2684 0
2683 0
2682 0
2681 0
2680 1
2680 2
2680 0
2678 1
2677 2
2677 0
2676 2
2676 0
2674 0
2674 1
2672 0
2672 1
2671 0